Robyn has a 2" wide board and a 1 1/2" wide board. she would like to cut the narrower board at an angle so the is 2" long and the boards will fit together. at what angle does she need to cut the board

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

Hi, can anyone show me how to do this problem? 100 points for this. in advance